Forbidden; unallowed

simple past tense and past participle of prohibit

(transitive) To forbid, disallow, or proscribe officially; to make illegal or illicit.

An act of prohibiting, forbidding, disallowing, or proscribing something. / A law prohibiting the manufacture or sale of alcohol.

plural of prohibition

present participle of prohibit

In a prohibitive manner. / To a prohibitive extent.

Third-person singular simple present indicative form of prohibit

(history) Any of several periods during which the manufacture, transportation, import, export, and sale of alcoholic beverages were restricted or illegal.

Tending to prohibit, preclude, or disallow. / Costly to the extreme; beyond budget. / (Of a contender in a competition): presumptive winner, likely winner.